Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood thatthe tread pattern repeats uniformly throughout the circumference of thetire.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a left side elevation view thereof; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The broken lines shown in the drawings are for the purpose of showingenvironmental structure only and form no part of the claimed design.

The ornamental design for a tire tread, shown and described.